$1,408+ Cheap flights from Busan (PUS) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — SAN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Busan to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Busan to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Busan to San DiegoExplore the most affordable flight options available from Busan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Busan to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 pm -
2 stops44h 40m
Fri 9/256:35 pm -
2 stops31h 20m
Deal found 9/7![STARLUX Airlines logo]()
$1,408
This Japan Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 am -
1 stop18h 15m
Fri 9/252:50 pm -
2 stops56h 05m
Deal found 9/7![Japan Airlines logo]()
$2,504
Best flights from Busan to San DiegoDiscover carefully curated flight deals from Busan to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Busan to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 pm -
2 stops44h 40m
Fri 9/256:35 pm -
2 stops31h 20m
Deal found 9/7![STARLUX Airlines logo]()
$1,408
This Japan Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 am -
1 stop18h 15m
Fri 9/252:50 pm -
2 stops56h 05m
Deal found 9/7![Japan Airlines logo]()
$2,504
This Qatar Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:30 pm -
3 stops39h 34m
Sat 5/2911:00 am -
3 stops41h 45m
Deal found 9/6![Multiple Airlines logo]()
$3,167
Last-minute flights from Busan to San DiegoDiscover last-minute flight deals from Busan to San Diego. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Busan to San Diego. Data last updated September 10, 2026 and is based on user searches.
This STARLUX Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 pm -
2 stops44h 40m
Fri 9/256:35 pm -
2 stops31h 20m
Deal found 9/7![STARLUX Airlines logo]()
$1,408
This Japan Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 am -
1 stop18h 15m
Fri 9/252:50 pm -
2 stops56h 05m
Deal found 9/7![Japan Airlines logo]()
$2,504
One-way flights from Busan to San DiegoSearch for one-way flight options from Busan to San Diego. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Busan to San Diego. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Japan Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/34:20 pm -
1 stop34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Japan Airlines logo]()
$2,850
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/37:00 am -
3 stops46h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$3,488
Find flight deals from Busan to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,408 (STARLUX Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Busan to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Busan to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BusanSan Diego
PUS Busan Gimhae - SAN San Diego
PUSSAN
Busan Gimhae
Mon 9/21
6:55 pm-11:35 pm
2 stops44h 40m
San Diego
Fri 9/25
6:35 pm-5:55 pm
2 stops31h 20m
$1,408
BusanSan Diego
PUS Busan Gimhae - SAN San Diego
PUSSAN
Busan Gimhae
Mon 9/21
9:20 am-11:35 am
1 stop18h 15m
San Diego
Fri 9/25
2:50 pm-2:55 pm
2 stops56h 05m
$2,504
Quickest round-trip
BusanSan Diego
PUS Busan Gimhae - SAN San Diego
PUSSAN
Busan Gimhae
Sun 1/3
4:20 pm-9:50 am
1 stop34h 30m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$2,850
BusanSan Diego
PUS Busan Gimhae - SAN San Diego
PUSSAN
Busan Gimhae
Tue 1/5
7:30 pm-6:04 pm
3 stops39h 34m
San Diego
Sat 5/29
11:00 am-8:45 pm
3 stops41h 45m
$3,167
BusanSan Diego
PUS Busan Gimhae - SAN San Diego
PUSSAN
Busan Gimhae
Sun 1/3
1:30 pm-12:40 pm
2 stops40h 10m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$3,634
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Busan-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Busan-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Busan to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Busan with our price prediction graph.
PUS-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Busan to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Lemon Grove
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